Patent
   D319252
Priority
Oct 07 1988
Filed
Mar 20 1989
Issued
Aug 20 1991
Expiry
Aug 20 2005
Assg.orig
Entity
unknown
6
7
n/a
The ornamental design for an electronic calculator with solar cell, as shown and described.

FIG. 1 is a top plan view of an electronic calculator showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof with support leg extended; and

FIG. 8 is a right, front and top perspective view thereof.

Sawada, Masaji, Nishida, Kouji

Patent Priority Assignee Title
5748440, Apr 15 1996 Large key calculator and mount
D334398, Sep 19 1991 Calculator
D462084, Sep 28 2001 Electronic calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D911433, Jan 09 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D941387, Feb 02 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
Patent Priority Assignee Title
D257045, Jun 23 1978 Sharp Kabushiki Kaisha Electronic calculating machine
D277681, Mar 24 1982 Sharp Corporation Calculator
D289903, Jan 18 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
D290372, Oct 22 1984 Sharp Kabushiki Kaisha Electronic calculator
D294368, Apr 04 1985 Canon Kabushiki Kaisha Desk-top electronic calculator
D297950, Dec 02 1985 Sharp Corporation Electronic calculator
D309623, Jun 22 1987 Sharp Corporation Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 1989SAWADA, MASAJISHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050560095 pdf
Mar 08 1989NISHIDA, KOUJISHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050560095 pdf
Mar 20 1989Sharp Corporation(assignment on the face of the patent)
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